ES8201783A1 - Procedimiento para el intercambio de senales de mando, me- diante el empleo de un sistema,en el trafico de enlace en redes telefonicas,en particular en redes de aparatos suple- torios con transmision en subinstalaciones automaticas - Google Patents

Procedimiento para el intercambio de senales de mando, me- diante el empleo de un sistema,en el trafico de enlace en redes telefonicas,en particular en redes de aparatos suple- torios con transmision en subinstalaciones automaticas

Info

Publication number
ES8201783A1
ES8201783A1 ES499895A ES499895A ES8201783A1 ES 8201783 A1 ES8201783 A1 ES 8201783A1 ES 499895 A ES499895 A ES 499895A ES 499895 A ES499895 A ES 499895A ES 8201783 A1 ES8201783 A1 ES 8201783A1
Authority
ES
Spain
Prior art keywords
networks
transmission
installations
exchange
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES499895A
Other languages
English (en)
Other versions
ES499895A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES499895A0 publication Critical patent/ES499895A0/es
Publication of ES8201783A1 publication Critical patent/ES8201783A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PROCEDIMIENTO PARA EL INTERCAMBIO DE SEÑALES DE MANDO EN EL TRAFICO DE ENLACE EN REDES TELEFONICAS, EN PARTICULAR EN REDES DE APARATOS SUPLETORIOS CON TRANSMISION EN SUBINSTALACIONES AUTOMATICAS, MEDIANTE EL EMPLEO DE SEÑALES DE IMPULSO, EN PARTICULAR SEÑALES DE CORRIENTE ALTERNA DE 50 HZ Y SEÑALES DE AUDIOFRECUENCIA. CONSISTE EN QUE CUANDO EXISTE UNA COMUNICACION TELEFONICA ENTRE UN EQUIPO DE COMUNICACION EXTERNO (A) DE UNA INSTALACION PRINCIPAL (HA) Y UN APARATO TELEFONICO (T1) PRINCIPAL (HA) Y UN APARATO TELEFONICO (T1).
ES499895A 1980-02-28 1981-02-27 Procedimiento para el intercambio de senales de mando, me- diante el empleo de un sistema,en el trafico de enlace en redes telefonicas,en particular en redes de aparatos suple- torios con transmision en subinstalaciones automaticas Expired ES8201783A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803007623 DE3007623C2 (de) 1980-02-28 1980-02-28 Verfahren unter Verwendung eines Systems zum Austausch von Schaltkennzeichen im Verbindungsverkehr in Fernsprechnetzen, insbesondere in Nebenstellennetzen mit Wählunteranlagenverkehr

Publications (2)

Publication Number Publication Date
ES499895A0 ES499895A0 (es) 1981-12-16
ES8201783A1 true ES8201783A1 (es) 1981-12-16

Family

ID=6095844

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499895A Expired ES8201783A1 (es) 1980-02-28 1981-02-27 Procedimiento para el intercambio de senales de mando, me- diante el empleo de un sistema,en el trafico de enlace en redes telefonicas,en particular en redes de aparatos suple- torios con transmision en subinstalaciones automaticas

Country Status (4)

Country Link
AT (1) AT383237B (es)
CH (1) CH652546A5 (es)
DE (1) DE3007623C2 (es)
ES (1) ES8201783A1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233764C3 (de) * 1972-07-08 1980-10-16 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zur Übertragung von Kennzeichen über zwischen einer Fernsprechhaupt- und einer Fernsprechunteranlage verlaufende abgeriegelte Verbindungsleitungen
DE2829898C3 (de) * 1978-07-07 1984-11-15 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für zentral gesteuerte Fernsprechnebenstellenanlagen mit Haupt- und Unteranlagen

Also Published As

Publication number Publication date
ES499895A0 (es) 1981-12-16
ATA88281A (de) 1986-10-15
CH652546A5 (en) 1985-11-15
AT383237B (de) 1987-06-10
DE3007623C2 (de) 1983-04-07
DE3007623A1 (de) 1981-09-03

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